public String getSourceAccessor()

in src/main/java/org/apache/commons/ognl/MapPropertyAccessor.java [95:144]
43 lines of code
10 McCabe index (conditional complexity)

    public String getSourceAccessor( OgnlContext context, Object target, Object index )
    {
        Objects.requireNonNull(context, "context");
        Objects.requireNonNull(context.getCurrentNode(), "getCurrentNode()");
        Node currentNode = Objects.requireNonNull(context.getCurrentNode().jjtGetParent(), "node is null for '" + index + "'" );
        boolean indexedAccess = false;

        if ( !( currentNode instanceof ASTProperty ) )
        {
            currentNode = currentNode.jjtGetParent();
        }

        if ( currentNode instanceof ASTProperty )
        {
            indexedAccess = ( (ASTProperty) currentNode ).isIndexedAccess();
        }

        String indexStr = index.toString();

        context.setCurrentAccessor( Map.class );
        context.setCurrentType( Object.class );

        if ( index instanceof String && !indexedAccess )
        {
            String key = indexStr.replace( "\"", "" );

            if ( "size".equals( key ) )
            {
                context.setCurrentType( int.class );
                return ".size()";
            }
            if ( "keys".equals( key ) || "keySet".equals( key ) )
            {
                context.setCurrentType( Set.class );
                return ".keySet()";
            }
            if ( "values".equals( key ) )
            {
                context.setCurrentType( Collection.class );
                return ".values()";
            }
            if ( "isEmpty".equals( key ) )
            {
                context.setCurrentType( boolean.class );
                return ".isEmpty()";
            }
        }

        return ".get(" + indexStr + ")";
    }